Conditions for Running the DTC
WARNING: This page is about a different variant/trim than selected.
Condition 1
- Before the ECM can report DTC P2297 or P2298 failed, DTC P0130 and P0150 must run and pass.
- The front heated oxygen sensors are at operating temperature.
- The desired front HO2S is less than 1.6 lambda.
- The internal ECM HO2S signal voltage is less than 4.81 volts.
- The fuel injectors are enabled.
- DTC P2297 and P2298 runs continuously once the above conditions are met.
Condition 2
- A decel fuel cut-off has occurred 11 times with successful adjustments.
- DTC P2297 and P2298 runs continuously once the above conditions are met.